Dalia proved her power by dominating all of the world's oceans. She decided to use her strength to protect the coral reef that had been her childhood home. The reef was full of vulnerable creatures that couldn't even talk, and they reminded Dalia of the weak girl she had once been. At the same time, they seemed completely different. Even though the reef couldn't fight, it was quietly surviving and thriving. In order to fulfill her desire to protect the creatures of the reef, Dalia vovwed to wield her trident and serve as their Guardians.